Samson Controls Pty Ltd
|Street name:||U13-15/61-71 Beauchamp Road|
|Postal Address:||As above|
|Phone:||61 (0)2 9316 7800||03 9645 7393||08 9248 7686||0755946705|
|Fax:||61 2 9666 5963||03 9645 7394||08 9248 7689||0755946255|
|Managing Director:||Mr Jacky van Wolput|
|Brisbane||Mr Gerard Foran|
Using Instrumented Systems for Overpressure Protection
By Dr. Angela E. Summers, PE
SIS-TECH Solutions, LLC - Houston, TX
Prepared for Presentation at the 34 th Annual Loss Prevention Symposium, March 6-8, 2000 Overpressure Protection Alternative Session
Copyright © SIS-TECH Solutions, LLC, December 1999
Accepted for publication in Chemical Engineering Progress
AICHE shall not be responsible for statements or opinions contained in papers or printed publications.
Viewpoint on ISA TR84.0.02 – Simplified Methods and Fault Tree Analysis
Angela E. Summers, Ph.D., P.E.
President, SIS-TECH Solutions, LLC
PMB-295, 2323 Clear Lake City Blvd Houston, Texas 77062-8032
§ 281-461-8109 (fax) www.SIS-TECH.com
Accepted for publication in ISA Transactions
ANSI/ISA-S84.01-1996 and IEC 61508 require the establishment of a safety integrity level for any safety instrumented system or safety related system used to mitigate risk. Each...
Techniques for Assigning A Target Safety Integrity Level
Angela E. Summers, Ph.D.
This paper was published in ISA Transactions 37 (1998) 95-104.
The new ANSI/ISA S84.01-1996 (1) Application of safety instrumented systems for the process industries, standard requires that companies assign a target safety integrity level (SIL) for all safety instrumented systems (SIS) applications. The assignment of the target SIL is a decision requiring the extension of the process hazards analysis...
Safety Requirements Specification in a Capital Project Environment
Dr. Angela E. Summers, P.E., President, SIS-TECH SOLUTIONS, LLC
PMB-295, 2323 Clear Lake City Blvd, Houston, TX 77062-8032
Presented at the Texas A&M Instrumentation Symposium 2000
Submitted for publication in Control Engineering
The safety requirement specification (SRS) is a new documentation requirement of the safety system standards. It must be...